baber/WOPTO huggingface dataset:
Patent JP-2021034921-A (JP)
Title: Image processing device, control method of the same, system, and program
Inventor: HANDA MASAHIRO
IPC: G06T15/20
Filed: 2019-08-26
Abstract: To stably transmit multiple contents that are used to generate a virtual viewpoint image.SOLUTION: An image processing device is configured to acquire an image captured by an imaging apparatus, generate a plurality of contents used to generate a virtual viewpoint image from the acquired images, and transmit the plurality of contents to an image generating device for generating the virtual viewpoint image by leveling data volume of the plurality of contents to ensure that an amount of data per unit of time when transmitting the plurality of contents does not exceed a data upper limit.SELECTED DRAWING: Figure 2A
Patent JP-2021034340-A (JP)
Title: Identification lamp for vehicle
Inventor: KOBAYASHI YUTARO
IPC: F21V5/04
Filed: 2019-08-29
Abstract: To provide an identification lamp for vehicle that can widen a range in which light is emitted and viewed.SOLUTION: An identification lamp 1 for vehicle comprises a light source part 32 which emits light, a lens 50 which has an incidence part 50i, a first emission part 61, a second emission part 62, and a first internal reflection part 55 and is arranged on an emission-directional side of the light from the light source part 32, and a reflector 70 which has a first reflection part 81. The incidence part 50i crosses an optical axis 32a of the light source part 32, and the first emission part 61 crosses the optical axis 32a to emit a first portion of light impinging on the incidence part 50i to the emission-directional side. Further, the first internal reflection part 55 internally reflects a second portion of the light impinging on the incidence part 50i away from the optical axis 32a, and the second emission part 62 emits at least part of the light internally reflected by the first internal reflection part 55 away from the optical axis 32a. The first reflection part 81 is positioned around the lens 50 and emits at least part of the light emitted from the second emission part 62 to the emission-directional side.SELECTED DRAWING: Figure 2
Patent JP-2021041950-A (JP)
Title: Auger type powder filling device
Inventor: MARUO KAZUMI
IPC: B65B1/40
Filed: 2019-09-09
Abstract: To make filling density of powder to be filled inside a container uniform, and to improve filling efficiency.SOLUTION: An auger type powder filling device includes: a hopper in which powder is stored; a plurality of auger type filling machines extending downward of the hopper from the hopper, for qualitatively cutting and dispensing the powder in the hopper, and for filling it in a powder filling container in a state in which bulk specific gravity is constant; lifting/lowering control means for controlling lifting/lowering of the powder filling container with respect to a powder supply outlet of the plurality of auger type filling machines; and measuring means for measuring the filling amount of the powder by the weight of the powder filling container. Filling of the powder is started from the state in which the powder filling container is lifted to a position where each powder supply outlet of the plurality of auger type filling machines faces a bottom surface of the powder filling container by the lifting/lowering control means, the powder filling container is lowered according to the increase of the filling amount of the powder into the powder filling container, and the powder is filled while maintaining a powder filling pressure into the powder filling container constant.SELECTED DRAWING: Figure 23
Patent JP-2021044414-A (JP)
Title: Light-emitting device
Inventor: KAYAMA KIYOSHI
IPC: H01L23/31
Filed: 2019-09-12
Abstract: To provide a light-emitting device of which the strength can be improved.SOLUTION: A light-emitting device is provided that comprises: a rectangular resin package 10 which has a lead 20 including a first lead 21 and a second lead 22, a resin portion 30 holding the lead 20, and a recessed portion; and a light-emitting element 50 disposed in the first lead 21 on a bottom surface of the recessed portion. In a top view, a side wall 42 has a first long side wall 42A and a second long side wall 42B extending in a first direction and opposing to each other, and a first short side wall 42C and a second short side wall 42D extending in a second direction intersecting the first direction and opposing to each other. The first long side wall 42A has a first portion 42A1 disposed on the first lead 21, and a second portion 42A2 disposed on the first lead 21 and the second lead 22. In the second direction, width of the first long side wall 42A at a lower end of the second portion is larger than the width at a lower end of the first portion, and on the bottom surface of the recessed portion, the lower end of the first portion and the lower end of the second portion extend in the first direction.SELECTED DRAWING: Figure 1A
Patent JP-2021045211-A (JP)
Title: Game machine
Inventor: ISONO ISSAKU
IPC: A63F7/02
Filed: 2019-09-14
Abstract: To provide a game machine capable of suitably displaying a performance image.SOLUTION: In a configuration in which a variable display configured to enable operation input during a predetermined operable period is provided as a variable display that can be displayed on a decoration symbol display device 479 when a special symbol start winning occurs, when the variable display is displayed during the non-game state by a pressing operation of a pressing operation device 1261, during an operable period in the variable display, the pressing operation device 1261 is automatically moved up and down by control of a sub-control board 940, and then a predetermined suggestion performance is displayed. As a result, when the variable display configured so that the operation can be input is displayed by the pressing operation of the pressing operation device 1261 during the non-game state, a player can experience what kind of suggestion performance appears in a simulated manner without actually operating the pressing operation device by himself/herself if the player operates the pressing operation device during the operable period in the variable display.SELECTED DRAWING: Figure 23
Patent JP-2021046000-A (JP)
Title: Vehicle steering device
Inventor: IWANAGA SOICHIRO
IPC: B62D1/187
Filed: 2019-09-17
Abstract: To obtain a compact vehicle steering device which enables quick drawing and storage operation.SOLUTION: A vehicle steering device S includes: a steering shaft A supporting a steering H; a column C with which the steering shaft A is connected; a guide frame GF having a guide member G which supports the column C in a manner that the column C can be extended or retracted, the guide frame GF fixed to a vehicle; and a driving part M which drives the column C. A position of the column C can be set to an operation region at which the column C is drawn from the guide frame GF and steering of the steering H can be performed, and a storage region which is a region other than the operation region and in which the column C is stored in the guide frame GF, relative to the guide frame GF. The vehicle steering device S includes a biasing mechanism P which biases a part of the column C and a part of the guide frame GF in at least the operation region and sets a biasing force generated when the column C is in the storage region to a value smaller than a biasing force generated when the column C is in the operation region.SELECTED DRAWING: Figure 2
Patent JP-2020009778-A (JP)
Title: Lithium ion secondary battery
Inventor: KAWAKAMI TAKAHIRO
IPC: H01M10/052
Filed: 2019-09-17
Abstract: To provide: a material for an electrode, which is increased in electron conductivity; and a power storage device arranged by use thereof.SOLUTION: In a manufacturing process of a material for an electrode, which includes a phosphoric acid lithium compound having an olivine structure and expressed by the general formula LiMPO, or a lithium silicate compound having an olivine structure and expressed by the general formula LiMSiO, a metal element having a valence different from a metal element represented by M is added, and the metal element having the different valence functions as a carrier source in the material for an electrode, and increases the electron conductivity of the manufactured material for an electrode. In addition, a power storage device increased in discharge capacity is provided by using, as a positive electrode active material, the material for an electrode, which is increased in electron conductivity.SELECTED DRAWING: Figure 1
Patent JP-2021049997-A (JP)
Title: Glass container
Inventor: INAMOTO MISA
IPC: B65D1/02
Filed: 2019-09-20
Abstract: To provide a glass container hardly allow slipping, imparting preferable tactile when held by the hand, and excellent in a thermal conductivity and heat resistance.SOLUTION: A glass container is made of borosilicate glass and has a finely rugged structure on at least a part of a side face.SELECTED DRAWING: Figure 1
Patent JP-2021049002-A (JP)
Title: Neural function improvement method and neural function improvement apparatus
Inventor: NISHIDA KEIICHIRO
IPC: A61N1/20
Filed: 2019-09-24
Abstract: To provide a neural function improvement method that anyone can execute easily with low invasiveness, and a neural function improvement apparatus that anyone can use easily.SOLUTION: There are provided a neural function improvement method including a walking step for operating a treadmill 10 at 0.3-2.0 km/h, a first application step for applying positive potential to a left front head part of a user on the treadmill 10, and a second application step for applying negative potential to a part other than the left front head part of the user on the treadmill 10, and a neural function improvement apparatus 1 for improving a neural function of the user. The neural function improvement apparatus 1 includes the treadmill 10 on which the user walks at 0.3-2.0 km/h, a positive electrode 11 mounted on the left front head part of the user, and a negative electrode 12 mounted on a part other than the left front head part of the user.SELECTED DRAWING: Figure 1
Patent JP-2020078055-A (JP)
Title: Hearing aid with loop antenna
Inventor: NIELSEN HENRIK
IPC: H04R25/00
Filed: 2019-09-26
Abstract: To provide a hearing aid having an easily replaceable antenna.SOLUTION: In the hearing aid, a hollow housing 2 has an end wall 4 with an end surface 5 adapted to face outside the ear canal when the hearing aid is placed in the ear canal. The hearing aid has a loop antenna 7 extending from the end face. The loop antenna has two legs 8, 9 inserted in the end wall and electrically coupled to a wireless circuit arranged in the hollow housing 2. Each leg of the loop antenna includes a first coupling unit 11 for releasably engaging a corresponding second coupling unit 12 of the hollow housing. At least one lock unit, disposed on a peripheral wall 15 defining an opening 14, adapted to be inserted into the opening 14 is movable to and from a locking position at which the first coupling unit is locked to the corresponding second coupling unit and a release position at which it is free to be removed from second coupling unit to which the first coupling unit corresponds.SELECTED DRAWING: Figure 1
Patent JP-2021054548-A (JP)
Title: Image reading device
Inventor: NISHIMURA YOICHIRO
IPC: B65H3/56
Filed: 2019-09-27
Abstract: To solve the problem in which the leading edge of a subsequent medium is bent when it is dammed by a separation roller, which may cause a jam later on.SOLUTION: A medium feeding device includes a first feed roller and a second feed roller, and a first separation roller and a second separation roller. It also includes a first curvature forming unit that forms a curvature along a width direction on the media. The first curvature forming unit is located upstream from a nip position between the feed roller and the separation roller in the feeding direction and is in contact with the medium between the first separation roller and the second separation roller in the width direction, and a part in contact with the medium is maintained at a position in the direction of the center of rotation of the feed roller from the outer peripheral surface of the feed roller.SELECTED DRAWING: Figure 8
Patent JP-2021056648-A (JP)
Title: Control program, information processing device control method, and control system
Inventor: YASUI MAKOTO
IPC: G06F3/12
Filed: 2019-09-27
Abstract: To properly perform an output process using template data on an information processing device.SOLUTION: A CPU 12 included in an information processing device 10 acquires device information of a selected printer, and determines whether or not the printer is a restricted model to restrict the execution of output processing using restricted data which is predetermined template data according to the acquired device information. When determining that the printer is the restricted model, the CPU 12 restricts the execution of output processing using the restricted data, and when determining that the printer is not a restricted model, it does not restrict the execution of output processing using the restricted data.SELECTED DRAWING: Figure 1
Patent JP-2019213978-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F5/04
Filed: 2019-09-30
Abstract: To provide a game machine capable of suitably accelerating a circulating body.SOLUTION: A stepping motor 442 includes: a rotor 451 disposed at the center; and a stator 452 including first to fourth poles 453-456 disposed around the rotor 451. The rotor 451 is composed of a forward rotor 451a polarized to an N pole, and a back-side rotor 451b polarized to an S pole, and is attached to a rotating shaft while being relatively shifted by 1/2 pitch such that a gear tooth provided around the back-side rotor 451b is positioned between gear teeth provided around the forward rotor 451a. Excitation phases of respective poles 453-456 are changed successively, and hence the rotor 451 is rotated. In this case, when starting acceleration, one phase excitation is performed to the stepping motor 442 and an excitation period of one phase excitation during the acceleration period is shorter than an excitation period of immediate bi-phase excitation.SELECTED DRAWING: Figure 89
Patent JP-2021055948-A (JP)
Title: Heat source unit, refrigerating device, and supercooling unit
Inventor: KONDO AZUMA
IPC: F25B40/00
Filed: 2019-09-30
Abstract: To restrain an increase in thermal stress of a supercooling heat exchanger when switching from a first refrigeration cycle to a second refrigeration cycle.SOLUTION: A heat source unit (10) comprises a heat source circuit (11), constitutes a refrigerant circuit (2) for performing a refrigeration cycle, and comprises a switching part (24) for switching between a first refrigeration cycle and a second refrigeration cycle, and a supercooling heat exchanger (40) comprising a first flow passage (40a). The heat source circuit (11) comprises a bypass flow passage (70) constituted so that at least of a refrigerant bypasses the first flow passage (40a) in the second refrigeration cycle, and a flow passage switching mechanism (80) for limiting circulation of the refrigerant in the first flow passage (40a) and allowing circulation of the refrigerant in the bypass flow passage (70) in the second refrigeration cycle.SELECTED DRAWING: Figure 1
Patent JP-2021060295-A (JP)
Title: Main stress calculation program and method for calculating main stress
Inventor: KAWAKUBO SHOHEI
IPC: E02D1/02
Filed: 2019-10-08
Abstract: To provide a main stress calculation program and a method for calculating a main stress that solve problems of existing techniques and more specifically can allow calculation of a soil stress on the basis of a method for measurement which is easier than an existing method to easily realize measurements in multiple points and also which can be used on a wide variety of conditions including a condition with much spring water.SOLUTION: The main stress calculation program is a program that causes a computer to execute a function of calculating a main stress of soil according to the results of load tests run N-times. Specifically, the program has a function of causing a computer to execute first sensitivity coefficient calculation processing, second sensitivity coefficient calculation processing, preliminary main stress calculation processing, theory load initial pressure calculation processing, squared sum calculation processing, and main stress determination processing. The main stress determination processing determines the squared sum obtained while changing a main stress direction αj, to be the largest main stress σ1 or the smallest main stress σ2 in a case where the sum is the smallest.SELECTED DRAWING: Figure 3
Patent JP-2021058988-A (JP)
Title: Correction system, correction method, robot system and control device
Inventor: MURATA TAKEHIKO
IPC: G05B19/42
Filed: 2019-10-09
Abstract: To provide a correction system and the like which can improve accuracy in correcting teaching data.SOLUTION: A correction system comprises: a camera that is attached to a first attachment part that can operate in a first direction of a robot gun of a robot; an attachment with which the camera is attached to the first attachment part so that a direction of an optical axis of the camera is offset from the first attachment part; and a control device. The control device, when the robot gun is positioned at a teaching position for the device to press the first attachment part against a predetermined hit-point position in accordance with the teaching data, makes the camera photograph a hit-point mark at the predetermined hit-point position, detects a position of the hit-point mark using the photographed image, detects a corresponding position of the robot gun for the device to press the first attachment part against the hit-point mark, and corrects the teaching data on the basis of a difference between the corresponding position and the teaching position.SELECTED DRAWING: Figure 3
Patent JP-2021060941-A (JP)
Title: Object recognition method and object recognition system
Inventor: IKEGAMI TAKASHI
IPC: G08G1/16
Filed: 2019-10-09
Abstract: To distinguish either it is unknown whether or not an object exists in a specific gaze region or whether or not the object exists in the gaze region when detecting a presence or absence of the object in the specific gaze region by object detection means mounted on a plurality of vehicles as a purpose.SOLUTION: A gaze region 7 to detect a presence or absence of an object is set; a first object detection unit 13 mounted on a first vehicle 1 calculates a first detectable region 8a in which the object around the first vehicle 1 can be detected; a second object detection unit 23 mounted on a second vehicle 2 calculates a second detectable region 8b in which the object around the second vehicle 2 can be detected; it is determined whether a sum region 9 including the first detectable region 8a and the second detectable region 8b covers an entire region of the gaze region 7; when the sum region 9 does not include at least a part of the gaze region 7, it is determined that it is unknown whether or not the object exists in the gaze region 7; and when the sum region 9 covers the entire region of the gaze region 7 and no object is detected in the gaze region 7, it is determined that the object does not exist in the gaze region 7.SELECTED DRAWING: Figure 5
Patent JP-2021067990-A (JP)
Title: Processing apparatus, processing method, and program
Inventor: EGUCHI YUKIO
IPC: A63F13/245
Filed: 2019-10-18
Abstract: To improve operability of a game.SOLUTION: A processing apparatus 10 is provided that includes a storage unit 11 that stores positional information indicating a position of operation target object that moves based on a player input, a monitoring unit 12 that detects a movement start timing of the operation target object and monitors an elapsed time from the movement start timing, an acquisition unit 13 that acquires input data input by a player, a control content determination unit 14 that determines an input direction based on the input data, and a movement control unit 15 that converts the input direction into any of M of predefined reference directions (M is 2 or more) and determines a movement direction of the operation target object based on the converted input direction when the operation target object is not moving or when the operation target object is moving and the elapsed time is within a reference time, and determines the movement direction of the operation target object based on the input direction when the operation target object is moving and the elapsed time exceeds the reference time.SELECTED DRAWING: Figure 2
Patent JP-2020072872-A (JP)
Title: Internal artificial organ
Inventor: LAURA ELIZABETH FIRSTENBERG
IPC: A61F2/848
Filed: 2019-10-18
Abstract: To provide an internal artificial organ.SOLUTION: An internal artificial organ includes: a stent which has an expanded state and non-expanded state, an inner surface, an outer surface, a first end part, and a second end part, length from the first end part to second end part, and a lumen that expands through the first and second end parts; and polymer coating arranged around at least a part of the outer surface of the stent, and having a base part, and a plurality of micro pillars extending outward from the base part, and in which the micro pillars are arranged in a micro pattern. The respective micro pillars have a plurality of recesses extending inward from the surfaces of the micro pillars.SELECTED DRAWING: Figure 1
Patent JP-2021068278-A (JP)
Title: Design review system and design review method
Inventor: MURAYAMA TORU
IPC: G06T19/00
Filed: 2019-10-25
Abstract: To provide a design review system and a design review method that reduce time required for data conversion.SOLUTION: A design review system includes: a CAD device that creates or edits CAD data; a CAD database that stores the CAD data created or edited: a CAD data conversion device that converts the CAD data created or edited into VR data; a VR database that stores the VR data after the data conversion is performed; a VR data display device that displays the VR data after the data conversion is performed; a VR data editing device that edits the VR data after the data conversion is performed; and a VR data conversion device that converts the VR data edited by the VR data editing device into the CAD data. The CAD data conversion device includes: the CAD data conversion unit that performs the data conversion from the CAD data to the VR data; and a data capacity reduction unit that reduces data capacity of CAD data to be converted by the CAD data conversion unit.SELECTED DRAWING: Figure 1
Patent JP-2021072165-A (JP)
Title: Cogeneration system
Inventor: KAWAKAMI MASAFUMI
IPC: H01M8/04664
Filed: 2019-10-29
Abstract: To prevent issuance of an unnecessary abnormality notification.SOLUTION: A cogeneration system has a fuel cell that is operated in a plurality of modes and supplies electric power to a user, and a waste heat utilization device that utilizes waste heat generated through electric power generation of the fuel cell, and comprises: communication means that performs communication between the fuel cell and the waste heat utilization device; a communication determination unit that determines establishment or failure of the communication performed by the communication means; and a control unit that controls an operation of the fuel cell. When the communication determination unit determines that the communication fails, the control unit executes operation determination control of determining an operation mode of the fuel cell, when the fuel cell is in a first mode, stops the operation of the fuel cell, and when the fuel cell is in a second mode different from the first mode, executes isolated operation determination control of determining whether or not, an isolated operation of the fuel cell or the waste heat utilization device can be performed.SELECTED DRAWING: Figure 1